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Unrated severityNVD Advisory· Published Jun 14, 2013· Updated Apr 29, 2026

CVE-2013-3959

CVE-2013-3959

Description

The Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, exhibits different behavior for NetBIOS user names depending on whether the user account exists, which allows remote authenticated users to enumerate account names via crafted URL parameters.

Affected products

9
  • Siemens Foundation/Simatic Pcs72 versions
    cpe:2.3:a:siemens:simatic_pcs7:8.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:siemens:simatic_pcs7:8.0:*:*:*:*:*:*:*
    • cpe:2.3:a:siemens:simatic_pcs7:*:sp1:*:*:*:*:*:*range: <=8.0
  • Siemens Foundation/Wincc7 versions
    cpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*range: <=7.2
    • cpe:2.3:a:siemens:wincc:7.0:*:*:*:*:*:*:*
    • cpe:2.3:a:siemens:wincc:7.0:sp1:*:*:*:*:*:*
    • cpe:2.3:a:siemens:wincc:7.0:sp2:*:*:*:*:*:*
    • cpe:2.3:a:siemens:wincc:7.0:sp3:*:*:*:*:*:*
    • cpe:2.3:a:siemens:wincc:7.1:*:*:*:*:*:*:*
    • cpe:2.3:a:siemens:wincc:7.1:sp1:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

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